Learning a foreign language is a steep mountain to climb. Along the journey, it’s important to get your ESL students to research English grammar and vocabularyindependently or you, the TEFL teacher, will have to push everyone up the incline alone (and probably burn out in the process).

There internet is full of TEFL sites where your EFL students can find information, practice their comprehension and even do a grammar quiz or two.

Here are some of the best ESLways to learn English for free...